+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * config/alpha/alpha.c (alpha_va_start, alpha_gimplify_va_arg_1i,
+ alpha_gimplify_va_arg): Use buildN and fold_buildN where applicable.
+ * config/frv/frv.c (frv_expand_builtin_va_start): Likewise.
+ * config/s390/s390.c (s390_va_start, s390_gimplify_va_arg): Likewise.
+ * config/ia64/ia64.c (ia64_gimplify_va_arg): Likewise.
+ * config/i386/i386.c (ix86_va_start, ix86_gimplify_va_arg): Likewise.
+ * config/rs6000/rs6000.c (rs6000_va_start, rs6000_gimplify_va_arg):
+ Likewise.
+ * config/sh/sh.c (sh_va_start, sh_gimplify_va_arg_expr,
+ sh_adjust_unroll_max): Likewise.
+ * config/c4x/c4x.c (c4x_gimplify_va_arg_expr): Likewise.
+ * config/pa/pa.c (hppa_gimplify_va_arg_expr): Likewise.
+ * config/xtensa/xtensa.c (xtensa_va_start, xtensa_gimplify_va_arg_expr):
+ Likewise.
+ * config/stormy16/stormy16.c (xstormy16_expand_builtin_va_start):
+ Likewise.
+ * config/mips/mips.c (mips_va_start, mips_gimplify_va_arg_expr):
+ Likewise.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-vrp.c (build_assert_expr_for, process_assert_insertions_for,
+ simplify_cond_using_ranges): Use buildN instead of build.
+ * tree-tailcall.c (adjust_accumulator_values,
+ adjust_return_value): Likewise.
+ * tree-sra.c (generate_one_element_ref, generate_copy_inout,
+ generate_element_copy, generate_element_zero,
+ generate_one_element_init): Likewise.
+ * tree-ssa-forwprop.c (forward_propagate_into_cond_1): Likewise.
+ * lambda-code.c (gcc_loop_to_lambda_loop, lbv_to_gcc_expression,
+ lle_to_gcc_expression, lambda_loopnest_to_gcc_loopnest,
+ perfect_nestify): Likewise.
+
+2005-12-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa.c (pa_secondary_reload): Revise initialization of variable regno.
+
+2005-12-02 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ * ggc.h (GGC_RESIZEVEC): New.
+
+2005-12-02 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * gcc.c (execute): Improve readability.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-cfg.c (mark_used_vars): New function.
+ (dump_function_to_file): Dump only used VAR_DECLs.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * convert.c (convert_to_integer): Fix compare for nonpositive
+ constant to use tree_int_cst_sgn <= 0.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * convert.c (convert_to_integer): Use fold_convert instead
+ of fold_build1 (NOP_EXPR, ...). Use tree_int_cst_sgn < 0
+ instead of comparing against 0. Use build_int_cst instead
+ of converting integer_zero_node.
+
+2005-12-02 Richard Guenther <rguenther@suse.de>
+
+ * tree-pretty-print.c (op_symbol): Handle LROTATE_EXPR
+ and RROTATE_EXPR.
+
+2005-12-02 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/21017
+ * combine.c (simplify_logical <IOR>): Simplify more patterns to
+ rotates.
+
+2005-12-02 Alan Modra <amodra@bigpond.net.au>
+
+ PR middle-end/25176
+ * function.c (expand_function_end): Emit blockage for unwinder
+ after return label.
+
+2005-12-01 Roger Sayle <roger@eyesopen.com>
+
+ * tree.h (TREE_OVERFLOW): Make this flag/predicate specific to
+ constant nodes, i.e. INTEGER_CST, REAL_CST, etc...
+ * tree-vrp.c (compare_values): Only check TREE_OVERFLOW for
+ integer constant comparisons.
+
+2005-12-02 Jon Grimm <jgrimm2@us.ibm.com>
+ Janis Johnson <janis187@us.ibm.com>
+ David Edelsohn <dje@watson.ibm.com>
+ Ben Elliston <bje@au.ibm.com>
+
+ * dfp.h, dfp.c: New files.
+ * Makefile.in (DECNUM, DECNUMINC, LIBDECNUMBER): New variables.
+ (DECNUM_H): Likewise.
+ (LIBDEPS, LIBS, BACKEND): Append $(LIBDECNUMBER).
+ (INCLUDES): Append $(DECNUMINC).
+ (OBJS-common): Add dfp.o.
+ (dfp.o): New rule.
+ * real.h (EXP_BITS): Pinch one bit to ..
+ (struct real_value): Add decimal field.
+ (real_format): Change table size, update documentation.
+ (REAL_MODE_FORMAT): Update for to handle float, decimal float.
+ (real_from_string3): Declare.
+ (decimal_single_format): Declare.
+ (decimal_double_format): Declare.
+ (decimal_quad_format): Declare.
+ (REAL_VALUE_TO_TARGET_DECIMAL32): New.
+ (REAL_VALUE_TO_TARGET_DECIMAL64): New.
+ (REAL_VALUE_TO_TARGET_DECIMAL128): New.
+ * real.c: Include dfp.h.
+ (normalize): Early return for decimal floats.
+ (do_add): Zero decimal field.
+ (do_compare): Call do_decimal_compare for decimal floats.
+ (do_fix_trunc): Likewise, call decimal_do_fix_trunc.
+ (real_arithmetic): Call decimal_real_arithmetic for decimal
+ floating point operands.
+ (real_identical): If a and b are of differing radix, return false.
+ (real_to_integer): Call decimal_real_to_integer if the value is a
+ decimal float.
+ (real_to_integer2): Likewise, call decimal_real_to_integer2.
+ (real_to_decimal): Likewise, call decimal_real_to_decimal.
+ (real_to_hexadecimal): Place "N/A" in the return string for
+ decimal float.
+ (real_from_string3): New variant, given a mode.
+ (real_maxval): Use decimal_real_maxval for decimal floats.
+ (round_for_format): Use decimal_round_for_format for decimals.
+ (real_convert): Use decimal_real_convert where appropriate.
+ (significand_size): Handle base 10.
+ (encode_decimal_single, decode_decimal_single,
+ encode_decimal_double, decode_decimal_double, encode_decimal_quad,
+ decode_decimal_quad): New functions.
+ (decimal_single_format): New.
+ (decimal_double_format): New.
+ (decimal_quad_format): New.
+ * machmode.def: Add SD, DD and TD decimal floating point modes.
+ * machmode.h (FLOAT_MODE_P, SCALAR_FLOAT_MODE_P, MODES_WIDEN_P):
+ Include MODE_DECIMAL_FLOAT.
+ (DECIMAL_FLOAT_MODE_P): New.
+ * mode-classes.def (MODE_DECIMAL_FLOAT): New mode class.
+ * genmodes.c (struct mode_data): Add counter field.
+ (struct mode_data): Update comment for format.
+ (blank_mode): Initialise counter field.
+ (new_mode): Increment counter field for each mode defined.
+ (complete_mode): Handle MODE_DECIMAL_FLOAT, update check for mode
+ using a format.
+ (make_complex_modes): Handle modes containing `D'.
+ (DECIMAL_FLOAT_MODE, FRACTIONAL_DECIMAL_FLOAT_MODE): New.
+ (make_decimal_float_mode): New.
+ (reset_float_format): Handle MODE_DECIMAL_FLOAT.
+ (cmp_modes): Compare counter field if other characteristics
+ similar.
+ (emit_real_format_for_mode): Support formats for decimal floats.
+ * doc/rtl.texi (Machine Modes): Document SD, DD and TDmodes.
+ Document MODE_DECIMAL_FLOAT.
+
+2005-12-02 Alan Modra <amodra@bigpond.net.au>
+
+ * simplify-rtx.c (simplify_plus_minus): Do simplify constants.
+ Delete dead code.
+
+2005-12-01 Richard Henderson <rth@redhat.com>
+
+ * optabs.c (expand_vec_cond_expr): Use EXPAND_NORMAL.
+
+2005-12-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * builtins.def (BUILT_IN_PUTC, BUILT_IN_PUTC_UNLOCKED): New.
+
+ * config/pa/pa.c (pa_init_builtins): If we detect
+ DONT_HAVE_FPUTC_UNLOCKED, set builtin fputc_unlocked to
+ putc_unlocked.
+
+2005-12-01 Richard Guenther <rguenther@suse.de>
+
+ * fold-const.c (fold_binary): Use fold_build2, not
+ fold (build (...)).
+
+2005-12-01 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/ms1/ms1.c (ms1_reorg_hazard): Don't count noop moves.
+
+ * vec.h (VEC_block_remove): New.
+
+2005-12-01 Gabriel Dos Reis <gdr@integrable-solutions.net>
+
+ PR c/13384
+ * c-common.c (lvalue_error): Fix wording.
+
+2005-12-01 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr): Fix
+ thinko in last patch.
+
+2005-12-01 Geoffrey Keating <geoffk@apple.com>
+
+ * config/t-slibgcc-darwin (SHLIB_LINK): Use -single_module rather
+ than -flat_namespace.
+
+2005-12-01 Ben Elliston <bje@au.ibm.com>
+
+ * mklibgcc.in: Parameterise the script to build soft float
+ functions by iterating over each type, rather than cloning the
+ code for each type.
+
+2005-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ PR middle-end/25158
+ * builtins.c (fold_builtin_fputs): Defer check for missing
+ replacement functions.
+
+2005-11-30 Kean Johnston <jkj@sco.com>
+
+ * config/i386/i386.c: Check the value of SUPPORTS_ONE_ONLY, not
+ simply its presense in case targets #define SUPPORTS_ONE_ONLY 0.
+
+2005-11-30 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/22501
+ * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): New
+ function split out from ...
+ (forward_propagate_addr_expr): ... here. Use it to propagate
+ ADDR_EXPRs to all uses.
+
+2005-11-30 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * tree.h (CASE_FLT_FN, CASE_INT_FN): New macros.
+ * builtins.c (expand_builtin_mathfn): Use them.
+ (expand_builtin_mathfn_2): Likewise.
+ (expand_builtin_mathfn_3): Likewise.
+ (expand_builtin_int_roundingfn): Likewise.
+ (expand_builtin): Likewise.
+ (integer_valued_real_p): Likewise.
+ (fold_builtin_int_roundingfn): Likewise.
+ (fold_builtin_bitop): Likewise.
+ (fold_builtin_logarithm): Likewise.
+ (fold_builtin_1): Likewise.
+ * convert.c (convert_to_integer): Likewise.
+ * fold-const.c (negate_mathfn_p): Likewise.
+ (tree_expr_nonnegative_p): Likewise.
+
+2005-11-30 Dale Johannesen <dalej@apple.com>
+ Andrew Pinski <pinskia@physics.uc.edu>
+
+ * combine.c (find_split_point): Sign extend bitmask
+ when changing bitfield assignment to IOR of AND.
+
+2005-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/ms1/ms1.md (decrement_and_branch_until_zero): Add early
+ clobber to scratch reg.
+ (*decrement_and_branch_until_zero_no_clobber): Remove.
+ (decrement_and_branch peephole): Add dummy scratch reg to pattern.
+ (mulhish3): Use TARGET_MS1_16_003, TARGET_MS2.
+ * config/ms1/ms1.opt (mmul): Remove.
+ * config/ms1/ms1.h (ASM_SPEC): Cope with uppercase arch names.
+ (LINK_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Default to 16-002.
+
+2005-11-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+ Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * pa/predicates.md (symbolic_operand): Add comment.
+ * pa/pa.md (reload_insi_r1, reload_indi_r1): New reload expanders.
+ * pa/pa-protos.h (pa_secondary_reload_class): Delete.
+ * pa/pa.c (TARGET_SECONDARY_RELOAD): Define.
+ (pa_secondary_reload_class): Delete.
+ (pa_secondary_reload): New function derived from SECONDARY_RELOAD_CLASS
+ and pa_secondary_reload_class. Reorder some checks. Update inline
+ copy of symbolic operand.
+ * pa/pa.h (SECONDARY_RELOAD_CLASS): Delete.
+
+2005-11-30 Nathan Sidwell <nathan@codesourcery.com>
+
+ * loop-doloop.c (add_test): Only add jump notes if we did emit a
+ jump.
+
+2005-11-30 Jeff Law <law@redhat.com>
+
+ * tree-ssa-uncprop.c (associate_equivalences_with_edges): Properly
+ handle SSA_NAME_OCCURS_IN_ABNORMAL_PHI.
+
+2005-11-30 Jakub Jelinek <jakub@redhat.com>
+
+ * config/ia64/ia64.c (ia64_expand_tls_address): Add ORIG_OP1 argument.
+ Move ADDEND_{HI,LO} computation into TLS_MODEL_INITIAL_EXEC case.
+ (ia64_expand_move): Adjust caller.
+
+ * config/ia64/ia64.c (ia64_expand_atomic_op): Only use
+ fetchadd{4,8}.acq instruction if CODE is PLUS or MINUS, for MINUS
+ negate VAL.
+
+2005-11-30 Paolo Bonzini <bonzini@gnu.org>
+
+ * simplify-rtx.c (simplify_plus_minus): Remove final parameter.
+ Always produce an output if we can remove NEGs or canonicalize
+ (minus (minus ...)) expressions. Provide a fast path for the
+ two-operand case.
+ (simplify_gen_binary): Do not call simplify_plus_minus.
+ (simplify_binary_operation_1): Reassociate at the end of the
+ function.
+
+2005-11-29 Evan Cheng <evan.cheng@apple.com>
+
+ * config/i386/xmmintrin.h (_MM_TRANSPOSE4_PS): Rewrite using high/low
+ moves and unpack to speed up.
+
+2005-11-29 David S. Miller <davem@sunset.davemloft.net>
+
+ * config/sparc/sparc.c (gen_compare_reg): Kill 2nd and 3rd
+ argument, they are always sparc_compare_op0 and sparc_compare_op1.
+ (gen_v9_scc): Update callers.
+ * config/sparc/sparc.md: Likewise.
+ * config/sparc/sparc-protos.h: Update extern declaration.
+
+ * tree-into-ssa.c (rewrite_into_ssa): Fix comment typo.
+
+2005-11-29 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (negate_expr) <case BIT_NOT_EXPR>: Add break after
+ the if.
+
+2005-11-29 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * fold-const.c (negate_expr_p): Return true for BIT_NOT_EXPR.
+ (fold_unary) <case NEGATE_EXPR>: Move -(~a) transformation to ...
+ (negate_expr): Here.
+
+2005-11-29 Ben Elliston <bje@au.ibm.com>
+
+ * config/i386/i386.h (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN):
+ Fix typo in comment.
+
+2005-11-29 Ben Elliston <bje@au.ibm.com>
+
+ * Makefile.in (clean-target): Depend on clean-target-libgcc.
+ (clean-target-libgcc): Import rule from the top-level Makefile.in.
+
+2005-11-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ PR middle-end/20109
+ PR middle-end/25120
+ * builtins.c (init_target_chars): New.
+ (expand_builtin_printf, expand_builtin_fprintf,
+ expand_builtin_sprintf, fold_builtin_sprintf,
+ maybe_emit_sprintf_chk_warning, fold_builtin_sprintf_chk,
+ fold_builtin_snprintf_chk, fold_builtin_printf,
+ fold_builtin_fprintf): Check for matching format strings using
+ the target charset.
+
+2005-11-29 Paul Brook <paul@codesourcery.com>
+
+ * config.gcc: Do not use fixproto on m68k-elf.
+
+2005-11-28 Roger Sayle <roger@eyesopen.com>
+
+ * expmed.c (div_cost): Replace with...
+ (sdiv_cost, udiv_cost): New.
+ (init_expmed): Initialize sdiv_cost and udiv_cost, not div_cost.
+ Rename the div and mod fields, used to initialize sdiv_pow2_cheap
+ and smod_pow2_cheap, to sdiv_32 and smod_32 to avoid confusion.
+ (expand_divmod): Replace use of div_cost with either sdiv_cost
+ or udiv_cost depending upon the signedness of the operation.
+
+2005-11-28 Alexandre Oliva <aoliva@redhat.com>
+
+ PR libfortran/24991
+ * config/darwin.c (machopic_indirection_name,
+ machopic_output_indirection): Follow transparent alias chain.
+
+2005-11-28 Alexandre Oliva <aoliva@redhat.com>
+
+ * varasm.c (ultimate_transparent_alias_target): Add comment.
+
+2005-11-28 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/m68k/m68k.c (notice_update_cc): Use SET_DEST and
+ SET_SRC instead of XEXP where appropriate.
+
+2005-11-28 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/fp-bit.c (isnan, isinf, pack_d, unpack_d): Use
+ __builtin_expect.
+
+2005-11-28 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/fp-bit.h (LSHIFT): Take shift count parameter.
+ * config/fp-bit.c (_fpadd_parts): Shift in one go instead of one
+ bit at a time.
+
+2005-11-28 Bernd Schmidt <bernd.schmidt@analog.com>
+
+ * config/bfin/bfin.c (bfin_secondary_reload): Renamed from
+ secondary_input_reload_class, made static. Adapt to new
+ infrastructure.
+ (secondary_output_reload_class): Delete.
+ (TARGET_SECONDARY_RELOAD): New macro.
+ * config/bfin/bfin.h (SECONDARY_INPUT_RELOAD_CLASS,
+ SECONDARY_OUTPUT_RELOAD_CLASS): Delete.
+
+2005-11-28 Nathan Sidwell <nathan@codesourcery.com>
+
+ PR c++/21166
+ * c-decl.c (finish_struct): Only set DECL_PACKED on a field
+ when its natural alignment is > BITS_PER_UNIT.
+ * stor-layout.c (finalize_type_size): Revert my patch of 2005-08-08.
+ * c-common.c (handle_packed_attribute): Ignore packing on a field
+ whose type is naturally char aligned.
+
+2005-11-28 Richard Guenther <rguenther@suse.de>
+
+ * c-common.c (strict_aliasing_warning): Handle all
+ component-ref like accesses.
+
+2005-11-28 Roger Sayle <roger@eyesopen.com>
+ Uros Bizjak <uros@kss-loka.si>
+
+ PR middle-end/20219
+ * fold-const.c (fold binary) <RDIV_EXPR>: Optimize
+ sin(x)/tan(x) as cos(x) and tan(x)/sin(x) as 1.0/cos(x)
+ when flag_unsafe_math_optimizations is set and
+ we don't care about NaNs or Infinities.
+
+ Move x/expN(y) and x/pow(y,z) transformation into common
+ flag_unsafe_math_optimizations section.
+
+2005-11-27 Mark Mitchell <mark@codesourcery.com>
+
+ * gcc.c (main): Change type of argv to "char **".
+
+2005-11-28 Alan Modra <amodra@bigpond.net.au>
+
+ * doc/invoke.texi (powerpc msdata-data): Static data doesn't go in
+ small data sections.
+ * config/rs6000/rs6000.c (rs6000_elf_in_small_data_p): Make global.
+ * config/rs6000/rs6000-protos.h: (rs6000_elf_in_small_data_p): Declare.
+ * config/rs6000/sysv4.h (ASM_OUTPUT_ALIGNED_LOCAL): Rename to..
+ (ASM_OUTPUT_ALIGNED_DECL_LOCAL): ..this, adding extra parm. Don't
+ output locals to sbss if !rs6000_elf_in_small_data_p.
+ (ASM_OUTPUT_ALIGNED_BSS): Adjust for above.
+
+2005-11-28 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/24997
+ * config/rs6000/rs6000.c (legitimate_indexed_address_p): Allow pattern
+ generated by reload.
+ * config/rs6000/predicates.md (indexed_or_indirect_operand): Use
+ indexed_or_indirect_address.
+ (indexed_or_indirect_address): Don't test for base reg. Call
+ address_operand last. Make it a special predicate.
+
+2005-11-27 Kazu Hirata <kazu@codesourcery.com>
+
+ * config/m68k/m68k.c (notice_update_cc): Remove useless code.
+
+2005-11-27 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/24575
+ * fold-const.c (negate_expr_p): Add case for signed divides if overflow
+ is undefined.
+ (negate_expr): Likewise.
+
+2005-11-27 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.c: Reindent and fix whitespace, remove
+ redundant parens.
+
+2005-11-27 Steven Bosscher <stevenb@suse.de>
+
+ * cfgcleanup.c (try_crossjump_to_edge): Always split SRC2 if it
+ has EH predecessor edges.
+
+2005-11-26 Eric Christopher <echristo@apple.com>
+
+ * config/i386/i386.md (*zero_extendqihi2_movzbw): Avoid partial
+ register stalls by zero extending to the full register.
+
+2005-11-27 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/floatunsisf.c, config/floatunsidf.c,
+ config/floatunsixf.c, config/floatunsitf.c: New files.
+ * config/ia64/t-hpux: Add floatunsitf.c.
+ * config/ia64/ia64.c (ia64_init_libfuncs): Use
+ _U_Qfcnvxuf_dbl_to_quad for unsigned DImode-to-TFmode conversion.
+
+2005-11-26 Richard Henderson <rth@redhat.com>
+
+ * c-lex.c (pragma_lex): Rename from c_lex.
+ * c-pch.c: Update for pragma_lex rename.
+ * c-pragma.c, c-pragma.h, config/ia64/ia64-c.c: Likewise.
+ * config/m32c/m32c-pragma.c, config/darwin-c.c: Likewise.
+ * config/rs6000/rs6000-c.c, config/c4x/c4x-c.c: Likewise.
+ * config/sol2-c.c, config/v850/v850-c.c: Likewise.
+ * doc/tm.texi: Likewise.
+
+2005-11-26 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/23669
+ * fold-const.c (fold_binary): Convert -A/-B to A/B for signed types
+ when overflow is undefined.
+
+2005-11-26 Hans-Peter Nilsson <hp@axis.com>
+
+ * doc/md.texi (Insn Canonicalizations): Refer to the
+ function commutative_operand_precedence for further rules.
+
+2005-11-25 Roger Sayle <roger@eyesopen.com>
+
+ PR middle-end/21309
+ * expmed.c (choose_mult_variant): Return immediately when mult_cost
+ is less than zero. Limit mult_cost to a reasonable upper bound for
+ the synthetic multiplication sequence.
+
+2005-11-25 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ PR middle-end/25022
+ * builtins.c (expand_builtin_printf, expand_builtin_fprintf,
+ fold_builtin_fputs, fold_builtin_printf, fold_builtin_fprintf):
+ Lookup the explicit replacement functions for any unlocked
+ stdio builtin transformations.
+
+2005-11-25 Hans-Peter Nilsson <hp@axis.com>
+
+ * config/cris/cris.md ("reload_out<mode>"): Mark operand 2 as
+ earlyclobber.
+ * targhooks.c (default_secondary_reload): Don't require operand 2
+ for an input reload to be earlyclobber.
+
+2005-11-25 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
+
+ * fold-const.c (negate_mathfn_p): Fix comment and add support
+ for BUILT_IN_CBRT, BUILT_IN_SINH, BUILT_IN_TANH, BUILT_IN_ASINH,
+ BUILT_IN_ATANH.
+
+2005-11-25 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR middle-end/24998
+ * config/sparc/sparc.c (sparc_init_libfuncs): Use _Q_utoq and
+ _Q_ulltoq for unsigned conversions from SImode and DImode to
+ TFmode.
+
+2005-11-25 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/ppc64-fp.c (__floatunditf): New function.
+ (__floatundidf, __floatundisf): Likewise.
+
+2005-11-25 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c (rs6000_sr_alias_set): Delete.
+ (rs6000_override_options): Remove initialization of
+ rs6000_sr_alias_set.
+ (rs6000_emit_eh_reg_restore): Use gen_frame_mem.
+ (rs6000_emit_stack_tie): Same.
+ (emit_frame_save): Same.
+ (gen_frame_mem_offset): Same.
+ (rs6000_emit_prologue): Same.
+ (rs6000_emit_epilogue): Same.
+
2005-11-25 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/24989
PR c++/21667
* c-typeck.c (build_array_ref): Avoid code duplicate. Use common
- C/C++ diagnostic function warn_array_subscript_with_type_char.
- * c-common.h (warn_array_subscript_with_type_char): Declare.
+ C/C++ diagnostic function warn_array_subscript_with_type_char.
+ * c-common.h (warn_array_subscript_with_type_char): Declare.
* c-common.c (warn_array_subscript_with_type_char): Define.
2005-11-23 Gabriel Dos Reis <gdr@integrable-solutions.net>
PR target/24988
* config/rs6000/darwin.h (TARGET_OS_CPP_BUILTINS): Remove call
to SUBTARGET_OS_CPP_BUILTINS.
-
+
2005-11-22 Richard Earnshaw <richard.earnshaw@arm.com>
* arm.c (emit_set_insn): New function.
(vfp_emit_fstmx): Likewise. Use plus_constant.
(emit_multi_reg_push): Likewise.
(emit_sfm): Use plus_constant.
-
+
2005-11-23 Alan Modra <amodra@bigpond.net.au>
PR target/24954
* c-cppbuiltin.c (c_cpp_builtins): Define __pic__ and __PIC__ when
flag_pic is set.
-
+
* config/alpha/freebsd.h, config/alpha/linux.h,
config/arm/linux-elf.h, config/bfin/bfin.h,
config/cris/linux.h, config/darwin.h, config/freebsd-spec.h,
2005-11-21 Uros Bizjak <uros@kss-loka.si>
- * fold-const.c (fold_binary) <RDIV_EXPR>: Optimize A / A to 1.0
+ * fold-const.c (fold_binary) <RDIV_EXPR>: Optimize A / A to 1.0
if we don't care about NaNs or Infinities.
2005-11-20 Ian Lance Taylor <ian@airs.com>
* langhooks-def.h (LANG_HOOKS_LOOKUP_NAME): Add.
(LANG_HOOKS_DECLS): Add initializer for LANG_HOOKS_LOOKUP_NAME.
* langhooks.h (lang_hooks_for_decls): Add lookup_name.
-
+
2005-11-18 Richard Earnshaw <richard.earnshaw@arm.com>
PR target/24914
as empty.
* config/darwin.h (STARTFILE_SPEC): Use %(darwin_crt2) to possibly
link in crt2.o.
-
+
* config/darwin.h (REAL_LIBGCC_SPEC): Link in shared libgcc depending
on -mmacosx-version-min setting.
2005-11-13 Razya Ladelsky <razya@il.ibm.com>
- * ipa-prop.c (ipa_callsite_compute_param ): Removed obsolete type
+ * ipa-prop.c (ipa_callsite_compute_param ): Removed obsolete type
checking.
2005-11-13 Jason Merrill <jason@redhat.com>
2005-11-11 Jason Merrill <jason@redhat.com>
PR c++/24686
- * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
+ * gimplify.c (gimplify_cleanup_point_expr): Also save and restore
the cleanup list.
2005-11-11 Zdenek Dvorak <dvorakz@suse.cz>
2005-11-10 Daniel Berlin <dberlin@dberlin.org>
- * tree-ssa-alias.c (compute_may_aliases): Remove call to
+ * tree-ssa-alias.c (compute_may_aliases): Remove call to
delete_old_heap_vars.
* tree-dfa.c (referenced_var_remove): Remove function.
* tree-ssa.c (init_tree_ssa): Call init_alias_heapvars.
2005-11-09 Andreas Krebbel <krebbel1@de.ibm.com>
PR 24624
- * config/s390/s390.c (struct s390_frame_layout): New fields
+ * config/s390/s390.c (struct s390_frame_layout): New fields
first_save_gpr_slot and last_save_gpr_slot.
- (cfun_grps_save_area_size, s390_frame_info, s390_emit_prologue,
- s390_emit_epilogue, s390_initial_elimination_offset): Replaced
+ (cfun_grps_save_area_size, s390_frame_info, s390_emit_prologue,
+ s390_emit_epilogue, s390_initial_elimination_offset): Replaced
first_save_gpr and last_save_gpr with the _slot variants.
- (s390_register_info): Calculate first_save_gpr_slot and
+ (s390_register_info): Calculate first_save_gpr_slot and
last_save_gpr_slot using regs_ever_live.
2005-11-09 Andreas Krebbel <krebbel1@de.ibm.com>
2005-11-09 Per Bothner <per@bothner.com>
Uros Bizjak <uros@kss-loka.si>
-
+
PR c/24101
* toplev.c (process_options): Initialize debug_hooks early
in case lang_hooks.post_options ends up calling a debug_hook.
(oldheapvars): Ditto.
(get_constraint_for): Put heap vars on heapvars list.
(delete_old_heap_vars): New function.
-
+
2005-11-08 Jason Merrill <jason@redhat.com>
* tree.h (CALL_FROM_THUNK_P): Add CALL_EXPR_CHECK.
DDR_DIST_VECTS.
(build_classic_dist_vector, build_classic_dir_vector): Push a set
of distance/direction vectors instead of a single one.
- * tree-data-ref.h (dir_vects, dist_vects): Replace dir/dist
+ * tree-data-ref.h (dir_vects, dist_vects): Replace dir/dist
lambda_vectors with a vec of lambda_vectors.
(DDR_DIR_VECT, DDR_DIST_VECT): Redefined as operations on vec.
(DDR_DIR_VECTS, DDR_DIST_VECTS, DDR_NUM_DIR_VECTS,
* predict.c (predict_loops): Use new param.
* predict.def (MAX_PRED_LOOP_ITERATIONS): Remove.
- * ipa-inline.c (cgraph_decide_inlining_of_small_function,
+ * ipa-inline.c (cgraph_decide_inlining_of_small_function,
cgraph_decide_inlining, cgraph_decide_inlining_incrementally):
Do not hold memory returned by cgraph_node_name across other call.
(collapse_rest_of_var): New function.
(do_structure_copy): Collapse if do_simple_structure_copy returns
false.
-
+
2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
PR middle-end/24589
(compute_frame_pointer_to_cfa_displacement): Likewise.
(gen_subprogram_die): Restore old code for when DWARF2_UNWIND_INFO is
not defined.
-
+
PR rtl-optimization/17356
* cfgrtl.c (purge_dead_edges): Undo last change. In EDGE_EH code,
add check for CALL_INSN if EDGE_ABRNOMAL_CALL true.
* predict.def (MAX_PRED_LOOP_ITERATIONS): Define.
2005-10-31 Andrew MacLeod <amacleod@redhat.com>
-
+
PR tree-optimization/19097
* tree-ssa-operands.c (correct_use_link): Don't look for modified stmts.
PR/24220
* c-common.c (vector_types_convertible_p): Check vector element type.
-
+
2005-10-21 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/sh.c (prepare_move_operands): Handle the address
PR 23714
* builtins.c (expand_builtin_trap): Export.
* expr.h (expand_builtin_trap): Declare.
- * expr.c (expand_assignment): Emit a trap for integral offsets
+ * expr.c (expand_assignment): Emit a trap for integral offsets
from registers that weren't reduced to bitpos.
* tree-cfg.c (mark_array_ref_addressable_1): Remove.
(struct cxx): Add adjust_class_at_definition target hook.
* target-def.h: (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): New define,
defaulting to hook_bool_tree_true. Add to TARGET_INITIALIZER
- (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to
+ (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): New define, defaulting to
hook_void_tree. Add to TARGET_CXX.
* tree.h (struct decl_with_vis): Rename non_addr_const_p field to
dllimport_flag.
* tree.c (merge_dllimport_decl_attributes): Check DECL_DLLIMPORT_P
instead of attribute. Check for dllexport override. Warn if
inconsistent dll linkage. Don't lose old dllimport if decl has
- had address referenced. Tweak lookup of dllimport atribute.
+ had address referenced. Tweak lookup of dllimport atribute.
(handle_dll_attribute): Check targetm.valid_dllimport_attribute_p
for target specific rules. Don't add dllimport attribute if
DECL_DECLARED_INLINE_P. Set DECL_DLLIMPORT_P when adding
- dllimport attribute.
+ dllimport attribute.
(staticp): Replace DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P.
* varasm.c (initializer_constant_valid_p): Replace
DECL_NON_ADDR_CONSTANT_P with DECL_DLLIMPORT_P
PR target/21801
PR target/23589
- * config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to
+ * config.gcc (i[34567]86-*-cygwin*): Add winnt-cxx.o to
'cxx_target_objs', winnt-stubs,o to 'extra_objs'.
(i[34567]86-*-mingw32*): Likewise.
* doc/tm.texi (TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Document.
(TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Document.
-
+
* config/i386/winnt.c (i386_pe_dllimport_p): Factor out
- C++-specific code. Change return value to bool.
+ C++-specific code. Change return value to bool.
(i386_pe_dllimport_p): Likewise.
(associated_type): Simplify and make language-independent
(i386_pe_encode_section_info): Replace override of ambiguous
* config/i386/winnt-stubs.c: New file. Define stub versions of
lang-specific functions.
* config/i386/i386-protos.h: Declare winnt-[cxx|stubs].c functions
- i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
+ i386_pe_type_dllimport_p, i386_pe_type_dllexport_p,
i386_pe_adjust_class_at_definition.
- (i386_pe_valid_dllimport_attribute_p): Declare.
+ (i386_pe_valid_dllimport_attribute_p): Declare.
* config/i386/cygming.h (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Define.
(TARGET_CXX_ADJUST_CLASS_AT_DEFINITION): Define.
* config/i386/t-cygming: Add rules for winnt-cxx.o, winnt-stubs.o.
2005-10-11 Eric Botcazou <ebotcazou@libertysurf.fr>
- PR middle-end/24263
+ PR middle-end/24263
* convert.c (convert_to_real): Revert 2005-10-05 patch.
Only apply the optimization for rounding builtins if the inner
cast is also an extension.
2004-11-22 Mark Mitchell <mark@codesourcery.com>
* config.gcc (arm*-*-linux-gnueabi): Use __cxa_atexit.
-
+
2004-11-19 Mark Mitchell <mark@codesourcery.com>
* config.gcc (arm*-*-linux-gnueabi): Add it.
* config/arm/bpabi.h (FPUTYPE_DEFAULT): Undefine it before
out return_label and naked_return_label.
2005-10-06 Daniel Berlin <dberlin@dberlin.org>
-
+
* tree-ssa-structalias.c (check_for_overlaps): Fix bug in last
change.
being a DECL.
2005-10-06 Daniel Berlin <dberlin@dberlin.org>
-
+
Fix PR tree-optimization/22488
* tree-ssa-structalias.c (check_for_overlaps): New function.
(create_variable_info_for): Use it.
PR Debug/23205
* dbxout.c (dbxout_symbol): Check DECL_RTL_SET_P, after
handling constants. Check NAMESPACE_DECL context for constants.
-
+
2005-10-05 Eric Christopher <echristo@apple.com>
* doc/md.texi (Standard Names): Fix name of pushm1 pattern.
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